Io Mizusawa

As a prominent member of Class 3-A at Houjou University Attached High School, this former basketball captain brings a spirited energy to her social circle. Though she shares a close bond with classmates like Setsuna and maintains long-standing connections with Takeya and Haruki, her focus remains far from romance. Her straightforward, tomboyish charm has earned her a dedicated following, even if she remains largely indifferent to the romantic attention she receives from others.